Feed your backyard flock. Purina Flock Raiser Crumbles provide complete and balanced nutrition for healthy flocks and baby birds. Sustain an entire mixed flock of poultry, including starting and growing hens, roosters, ducks and geese Purina Flock Raiser Crumbles is also for turkeys, pheasants and quail 8 weeks of age and older. You put everything into raising your flock and want what's best for them. So do we. Our passion pushes us every day, out on the farm, to innovate and deliver the best nutrition for the best outcomes. Together, we can support the performance, productivity and wellbeing of every animal.